JERSEYVILLE —Following a standoff Thursday in Calhoun County, authorities located a missing woman inside a trailer, took her to safety and then arrested her estranged husband.

The Jersey County Sheriff’s Department said late Thursday afternoon that Tracie Trexler, 39, of the 20000 block of Spruce Court in Jersey County — which has a Godfrey mailing address — was being treated for any injuries she may have sustained during the ordeal. Authorities took her husband, Jonathan S. Trexler, 36, of Bunker Hill, into custody.

“Today, investigators from Jersey County, Illinois State Police, FBI and other agencies performed a sweep of talking to neighbors of Tracie,” according to a press release from the Jersey County Sheriff’s Department. “Those officers also (did) a ground search of the area and located the black 2010 Dodge Journey,” belonging to Tracie Trexler, it continues. The release does not say where authorities found the vehicle.

“Shortly after securing that scene, more officers were sent to a property in Calhoun County where we received information that Jonathan Trexler may be at a friend`s place over there,” it continues, again not specifying the location.

“Jonathan’s truck was located in a pole type barn on that same property,” it says. “Officers continued to search said property, finding a trailer. Officers secured the perimeter and began a dialogue over a loud speaker with Jonathan. Somewhere during this (time), Tracie was located there. Tracie was taken from the scene to be treated for any injuries that she may have sustained through the ordeal. A standoff continued with Jonathon for a period of time. Eventually he was taken into custody.”

Trexler, who last was seen Wednesday morning, had failed to pick up her two children from school in rural Jersey County that afternoon. Her sister, Laura Moeller of Florissant, Missouri, told The Telegraph on Thursday morning that she feared for her sister’s safety, worrying that Jonathan Trexler had abducted her sister.

Jonathan Trexler was last seen Wednesday afternoon in Roxana.

“I am very, seriously concerned about her safety,” Moeller said at that time. “His behavior the last three months has been erratic. It’s been unpredictable.” She said her sister would not have willingly left the area with her husband, abandoning the children. She said the couple’s children are staying with their grandparents.

The Telegraph was unable to reach Jersey County Sheriff Mark Kallal for further information.